Flood Control and Drainage25AA0558

CONVERGENCE AND SPECIAL SUPPORT PROGRAM - SUSTAINABLE INFRA PROJECTS ALLEVIATING GAPS (SIPAG) - FLOOD MITIGATION STRUCTURES PROTECTING PUBLIC INFRASTRUCTURES/FACILITIES - CONST OF BOX CULVERT ALONG SANJERA BARANBAN, BARANGAY 16 SALSALAMAGUI, VINTAR, I.N.

CONVERGENCE AND SPECIAL SUPPORT PROGRAM - SUSTAINABLE INFRA PROJECTS ALLEVIATING GAPS (SIPAG) - FLOOD MITIGATION STRUCTURES PROTECTING PUBLIC INFRASTRUCTURES/FACILITIES - CONST OF BOX CULVERT ALONG SANJERA BARANBAN, BARANGAY 16 SALSALAMAGUI, VINTAR, I.N. is a DPWH-tracked public work in Ilocos Norte 1st DEO, Region I. Reported contract value: ₱4,751,748.00. Status: Past target date (DPWH On-Going). Contractor on record: MARAPAO-EVANGELISTA ARCHITECT ENGINEERS BUILDERS. Figures trace to dpwh.

Ilocos Norte 1st DEO, Region I

Region: Region I

Esri Wayback · ~0.31 m

Before capture: 2019-02-06 · Maxar

After capture: 2019-02-06 · Vantor

No imagery since construction began — latest capture 2019-02-06

Satellite comparison for public reference — not proof of completion or non-completion.

Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.

Imagery © Esri, Maxar, Earthstar Geographics, and the GIS User Community

Caveats & resolution

Esri World Imagery Wayback (~0.5–1 m); dates are archive release dates, not capture timestamps.
Imagery may not show small or linear works; no visible change is not evidence of wrongdoing.
DPWH coordinates can be approximate; marker shows the imagery center (may be snapped to riverbank/coast).

Disclaimer

Click imagery to enlarge

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Total Contract Cost

₱4,751,748.00

Progress6%

Source: DPWH Transparency Portal (via BetterGov.PH mirror, snapshot 22 Jan 2026); Sumbong sa Pangulo flood-control list where applicable

Follow the peso

1 of 5 steps linked to this project, 1 at office level only. Links are automated matches unless marked confirmed.

1. GAA budget line
District-office budget line, FY2025 · ₱50,000 (shared by many projects, not this project's own line)
Possible match · score 0.84
DBM GAA source ↗
2. SARO / NCA release
No SARO/NCA found for this office and year. DBM publishes releases by agency and office, rarely by project.
3. PhilGEPS award
Not found in PhilGEPS by contract ID 25AA0558 or title. The open PhilGEPS mirror does not include every DPWH notice.
4. DPWH progress + satellite
6% reported · imagery 2019-02-06 → 2019-02-06
Same record (DPWH contract ID)
DPWH Transparency Portal source ↗
5. COA audit finding
No COA finding names this project. COA audits DPWH by office each year; project-level findings are only linked when the report names the contract.

Site vs flood hazard · Project NOAH 100-year map

Outside mapped flood-hazard zones · Ilocos Norte

Based on the coordinates published with the DPWH record and NOAH file IlocosNorte.zip. Pins are sometimes placed at the town center rather than the site. NOAH data (ODbL) · Need vs spending by province

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Share card: CONVERGENCE AND SPECIAL SUPPORT PROGRAM - SUSTAINABLE INFRA PROJECTS ALLEVIATING GAPS (SIPAG) - FLOOD MITIGATION STRUCTURES PROTECTING PUBLIC INFRASTRUCTURES/FACILITIES - CONST OF BOX CULVERT ALONG SANJERA BARANBAN, BARANGAY 16 SALSALAMAGUI, VINTAR, I.N.

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Money Trail

1. Appropriation

Possible match · score 84%

UACS: 18001
Amount: ₱50,000,000.00 (GAA By-Object, amounts in ₱'000 × 1,000)
Program / description: Construction of Flood Control Structure along Bislak River, Barangay Salsalamagui, Vintar, Ilocos Norte
GAA fiscal year: FY2025

DBM GAA source document

2. Allotment

Agency-level releases for FY2025, not tied to this contract

Ilocos Norte 1st DEO · SARO 1,540 (₱654,314,185,039.00) · NCA 1,270 (₱735,120,377,953.60)

Top SAROs
SARO SARO-BMB-A-25-0009040 · ₱120,890,686,000.00 · Source document
SARO SARO-BMB-A-25-0009037 · ₱81,061,992,000.00 · Source document
SARO SARO-BMB-A-25-0008121 · ₱44,924,804,000.00 · Source document
SARO SARO-BMB-A-25-0011034 · ₱44,223,031,000.00 · Source document
SARO SARO-BMB-A-25-0009045 · ₱43,643,598,000.00 · Source document

3. Procurement & Award

No PhilGEPS award linked in the link table for this contract yet.

Contractor

MARAPAO-EVANGELISTA ARCHITECT ENGINEERS BUILDERS

52 projects · ₱335.8M total · 0 flags

Other projects by this contractor

No sat.

FLOOD MANAGEMENT PROGRAM - CONSTRUCTION/MAINTENANCE OF FLOOD MITIGATION STRUCTURES AND DRAINAGE SYSTEMS - CONSTRUCTION OF FLOOD CONTROL STRUCTURE ALONG BISLAK RIVER, (SWIP) SMALL WATER IMPOUNDING PROJECT, BARANGAY CANAAM, VINTAR, ILOCOS NORTE

Ilocos Norte 1st DEO, Region I

2025₱28.4M

Past target date (DPWH On-Going)

No sat.

CONCRETING OF BRGY. LAGUI-SAIL-BRGY. LATAAG FMR, LAOAG CITY, ILOCOS NORTE

Ilocos Norte 1st DEO, Region I

2025₱19.2M

Ongoing (DPWH-reported)

No sat.

CONCRETING OF BRGY. BACSIL SOUTH FMR, BRGY. BACSIL SOUTH, LAOAG CITY, ILOCOS NORTE

Ilocos Norte 1st DEO, Region I

2025₱19.2M